Weather in Grand Case Beach, St Maarten, St Martin in May

Search

Best
Best
Best
Best
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Tan
Sea
27°
Swim
Sea
26°
Swim
Sea
26°
Swim
Sea
27°
Swim
Sea
28°
Swim
Sea
28°
Swim
Sea
28°
Swim
Sea
28°
Swim
Sea
29°
Swim
Sea
28°
Swim
Sea
28°
Swim
Sea
27°
Swim

Visiting Grand Case Beach, St Maarten, St Martin in May

The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. May has average maximum temperatures of 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day. It is a good time for sunbathing in Grand Case Beach.

May has total rainfall of 9.4cm (3.7inches) making it often dry with only light showers. There are 16.8 days with some rainfall so you can still enjoy the beach on the clear days.

Sea temperatures are a very warm 28°C (82°F). May is an excellent month for swimming in Grand Case Beach with very comfortable temperatures for bathing all day. The sea temperature in May is slightly warmer than the previous month.

May experiences a slight increase in rainfall, but the weather is still warm and sunny. Swimming and sunbathing are popular activities, as well as snorkeling, due to the calm waters. Surfing, windsurfing, and kitesurfing conditions may vary, but experienced enthusiasts can still find opportunities to enjoy these activities. Consider visiting Grand Case Beach in the months of January, February, March, April, for the best beach weather. Also consider one of our other suggestions for May.

Can you sunbathe in Grand Case Beach in May?

Yes, May is a good time for sunbathing in Grand Case Beach.

May has average maximum temperatures of 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day. May has total rainfall of 9.4cm (3.7inches) making it often dry with only light showers. There are 16.8 days with some rainfall so you can still enjoy the beach on the clear days.

More about May temperature and sunshine.

Can you swim in Grand Case Beach in May?

Yes, May is an excellent month for swimming in Grand Case Beach with very warm sea temperatures 28°C (82°F).

More about May sea temperatures.

Is May a good time to holiday in Grand Case Beach?

Yes, May is a good time for a holiday in Grand Case Beach.

May has average maximum temperatures of 30°C (85°F) which is very warm and perfect for sunbathing on clear days. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day. May has total rainfall of 9.4cm (3.7inches) making it often dry with only light showers. There are 16.8 days with some rainfall so you can still enjoy the beach on the clear days. It is a good time for sunbathing in Grand Case Beach. Sea temperatures are a very warm 28°C (82°F). May is an excellent month for swimming in Grand Case Beach with very comfortable temperatures for bathing all day.

More about the May temperatures and sunshine.

Is Grand Case Beach warm in May?

Yes, Grand Case Beach is very warm and perfect for sunbathing on clear days in May.

The average maximum temperature in Grand Case Beach in May is 30°C (85°F). The average maximum temperature is 29°C (84°) in the previous month and 31°C (87°F) in the next month.

The average temperature in Grand Case Beach in May is 28°C (82°F). The average temperature is 27°C (80°F) in the previous month and 28°C (83°F) in the next month.

More info about the May temperatures and sunshine.

How sunny is Grand Case Beach in May?

The average day light hours per day in Grand Case Beach in May are 13. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day.

More about May sunshine.

Crowds in Grand Case Beach in May

May is considered the shoulder season in St. Maarten, so the beach is less crowded compared to the peak season months. The weather is still warm and pleasant, making it a great time to visit the beach without the overwhelming crowds.

Temperature in Grand Case Beach in May

The weather in May is marginally warmer than the previous month and temperatures continue to rise slightly into June. The average maximum temperature in Grand Case Beach in May is 30°C (85°F). The average maximum temperature is 29°C (84°F) in the previous month and 31°C (87°F) in the next month.

The average temperature in Grand Case Beach in May is 28°C (82°F). The average temperature is 27°C (80°F) in the previous month and 28°C (83°F) in the next month.

The average minimum temperature in Grand Case Beach in May is 25°C (77°F). The minimum temperature is 24°C (76°F) in the previous month and 26°C (79°F) in the next month.

Sunshine in Grand Case Beach in May

The days in May are marginally longer than the previous month and the days continue to get marginally longer into June. May has fewer hours of sunshine than the previous month. During May the average day light hours are 13 per day in Grand Case Beach. The sunshine percentage is 53% making it quite sunny but with occasional periods of cloudy and overcast skies. There are 6.9 hours of sunshine per day.

The ultraviolet index in Grand Case Beach in May is typically 13.4 during May. An ultraviolet index reading above 11 indicates an extreme risk of harm from unprotected sun exposure. Unprotected skin risks burning in less than 10 minutes. Take all precautions because unprotected skin and eyes can burn in minutes. Tanning will be safest before 10am and after 4pm but only with a good application of sun screen. For those with sensitive skin stay in the shade and wear protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days. Watch out for relections from water that may increase ultraviolet exposure.

Sea Temperature in Grand Case Beach in May

The average sea water temperature in Grand Case Beach in May is 27.7°C (81.9°F) which is very warm and ideal for relaxing and swimming for the whole day. The sea temperature in May is slightly warmer than the previous month.

Rainfall in Grand Case Beach in May

May weather is slightly wetter than the previous month. May has a few more days of rain than the previous month. The average total rainfall in Grand Case Beach in May is 9.4cm (3.7inches) and on average there are 16.8 rainy days in May making it a wet time to visit the beach.

Humidity in Grand Case Beach in May

The maximum dew point (an indicator of humidity) in Grand Case Beach in May is 23°C (73°F) which is very humid and quite uncomfortable for most unless you are on a beach. At night you would most likely require a fan. The dew point is 22°C (71°F) in the previous month and 24°C (24°F) in the next month.

The average maximum relative humidity in Grand Case Beach in May is typically 82.2%. The maximum relative humidity is 79.9% in the previous month and 81.5% in the next month.

The average relative humidity in Grand Case Beach in May is typically 73%. The average relative humidity is 70.4% in the previous month and 72.6% in the next month.

Wind Speed in Grand Case Beach in May

The average maximum wind speed in Grand Case Beach in May is typically 23KM/H (14MPH). The average maximum wind speed is 26KM/H (16MPH) in the previous month and 25KM/H (16MPH) in the next month.

The average wind speed in Grand Case Beach in May is typically 15KM/H (9MPH). The average wind speed is 15KM/H (10MPH) in the previous month and 16KM/H (10MPH) in the next month.

The average wind direction in Grand Case Beach in May is from the East-Southeast.

Monthly Averages

Suggested Beaches in May

Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.

Booking.com Search FlightsImage

Need Inspiration?

Beaches recommended for you today, this weekend, in the next 2 weeks or in any month of the year.